排序在JavaScript并行阵列 [英] Sorting parallel arrays in javascript

问题描述

我有一对夫妇叫名字和销售并行阵列。我有用户输入最多100个销售人员（名称，很明显）和他们的销售。我没有问题，这些印刷到表。美中不足的（对我来说，无论如何）是他们需要根据销售递减顺序进行排序。我做了一个调用的函数排序这是codeD（很差 - 因为我刚开始学习JavaScript）为：

I have a couple of parallel arrays called names and sales. I have the user enter up to 100 salespeople (names, obviously) and their sales. I have no problem printing these to a table. The catch (for me, anyway) is that they need to be sorted in descending order according to sales. I have made a function called sort which is coded (poorly - as I am just beginning to learn JavaScript) as:

function sort(names, sales) {
    var i = 0;
    var j = 0;
    var temp = 0;
    for (var i = 0; i < sales.length - 1; i++) {
        var min = i;
        for (var j = i + 1; j < array.length; j++)
        if (sales[j] < (sales[min])) min = j;
        temp = sales[i];
        sales[i] = sales[min];
        sales[min] = temp;
        temp = names[i];
        names[i] = names[min];
        names[min] = temp;
    }
}

我需要在这里一些帮助，很明显。任何人都可以伸出援助之手指出了（毫无疑问，众多的）错误？

I am in need of some help here, obviously. Can anyone lend a hand to point out the (no doubt numerous) errors?

我们已指示写我们自己的排序。销售和名称是通过两个不同的功能输入（的getName（）和 getSales（））使用提示。

We have been instructed to write our own sort. Sales and names are input through two different functions (getName() and getSales()) using prompts.

推荐答案

首先，为什么不使用一个二维数组，也就是说，SalesArray，例如：

First, why not use a single two-dimensional array, say, SalesArray, for example:

[['someName'，'someSale']，
  ['someName2'，'someSale2']，
]

[ ['someName', 'someSale'], ['someName2', 'someSale2'], ]

接下来，只要检查SalesArray [I] [1]，而排序。

Next, simply inspect SalesArray[i][1] while sorting.

至于排序，尝试实施冒泡的，特别是如果你是新来排序算法。

As for sorting, try implementing bubblesort, especially if you're new to sorting algorithms.

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